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Topics - lloydsp

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1
I JUST got some orders for some of the pyrotechnic 'plates' I make for the theme parks.

They even inquired on purchasing more material for future orders.  It looks like it might be "turning around".

Lloyd

2
Members Projects / Slide rules!
« on: July 24, 2021, 19:17:33 pm »
'Still cleaning out the barn attic, and I found a box with FIVE slide rules I used all through college.  Four still work fine.  One all-aluminum one is jammed, but can probably be repaired.

I'm going to make up a picture frame with the little 6-inch 'pocket model' Starrett that says,  (bed router job, so in the 'art')

"In case of total failure of electronics, Break Glass.  Pull slide and cursor."

<smile>

Lloyd

3
CamBam plus feedback / Thank you!
« on: July 21, 2021, 15:08:36 pm »
Thanks, all (Andy & maybe David?), for getting the forum back up.  You forget how much you need this site, until you cannot get to it for a couple of days!

Lloyd

4
Members Projects / Pyro-related work slowly returns
« on: July 07, 2021, 18:17:14 pm »
I now have two pyro-related tool issues to troubleshoot for clients this month.

The work slowly comes back.  These companies can't exist without automation of some processes.  I designed one of the machines, and the other I set up and 'tuned' for pyro applications.  So I'm well-familiar with both.

Some pyro companies folded during the Covid-19 crisis, but none of my regular clients did, and now they're calling for service.

It'll be some welcome income, in a 'drought' that has lasted over 14 months.

Lloyd

5
Members Projects / A hopefully successful project! Pyrotechnics
« on: April 02, 2021, 15:23:41 pm »
I just finished a fairly-long development project for dye-based, automatic machine-pressed smoke stars for a client.

There are a handful of conflicting requirements when machine pressing, over manually pressing; among them guaranteed metal-to-metal friction that can ignite the compositions.

He told me "Except for the dye mess, they were the easiest-pressing stars we've made."

https://fb.watch/4CXvfBPc_B/

The stars are drying now -- testing Monday! Wish us luck!!! <grin>

Oh... the CamBam hookup is that I designed and built all the sample pressing devices for several sizes and geometries of stars using CB, and they all worked right out of the machine!

Lloyd

6
Members Projects / For you all, "over there"
« on: December 31, 2020, 01:34:35 am »
For those in Britain and Europe, Happy New Year's eve!

Enjoy the evening and the new year to follow.  I know things are 'tough' due to COVID, but it shall pass (as do all things).

Welcome to the new year, from a 'rebel' living in the West!

Lloyd

7
Scripts and Plugin Help / For Andy, Python work
« on: July 05, 2020, 22:18:12 pm »
Andy, (or for that matter anyone else who might know the solution),

I'm making progress using Python as a post-build-processor language, but not quite.

I can execute such a script from either the command prompt (using python) or from a Windows command (using pythonw), and it runs fine, using the input file and creating an output file properly.

But when I attempt to execute it as a PBP, I get the following errors, and NO output (in fact, except for a delay I added to see that it had run, you'd think it hadn't run -- but it has):

External command c:\python27\pythonw c:\python27\Pythontest1.py -i CBinput -o CBoutput
close failed in the object destructor
sys.excepthook is missing
lost sys stderr

Obviously, there's something missing in my execution or closing of Python that isn't a problem when using wscript to call a .vbs script.

Since we're fairly soon going to lose .VBS, I thought it would be a good idea to implement another 'scripted' language.

Any help will be appreciated.

Yours,
Lloyd

8
Members Machines / Some help, please!
« on: June 20, 2020, 18:41:31 pm »
I almost-always mill either 6061 aluminum or PVC foam plastic, and I have my cutters optimized for that work.

But, occasionally, I must mill polyethylene or ABS, and my tools and speeds just don't work.  I just don't have any experience with the materials (except bad ones). 

Chips don't get ejected (even with full-flow coolant), they just make long strands that collect around my cutters, and make me pause the machine every minute or two to clear curls from the cutter.

Any advice?

Thanks,
Lloyd

9
Members Machines / Not shop machinery, but still 'shop equipment'
« on: June 06, 2020, 15:51:12 pm »
I recently had a lightning strike to a tree just outside my barn (hope it didn't kill it, but not much hope).

It destroyed much of my internet equipment, including the UPS, the surge-protector, and the WIFI interface.  It was an UBIQUITI networks UNIFI interface -- over $200 each, and lots of detailed, slow work to set one up properly.

So I took a gamble, and bought a 'refurbished' TP-Link EAP110 WIFI interface.  It cost $33.99 plus tax, with free shipping and a return policy on Amazon Prime, so I wasn't too afraid to just try it. (A brand-new one is $49.99+tax from Amazon.)

I plugged it in, turned it on, and rebooted my computer.  The darned thing AUTOMATICALLY configured itself to match our network settings.  The only thing I did (for security) was change the username and password, and that was also nearly automatic.

And, it's FASTER than the expensive UNIFI box.  Not higher bandwidth, but much higher throughput.

If you need a new WIFI interface, consider one of these.  They're designed and properly protected for outdoor installation, even though I installed it indoors.  And they're equipped with channel-assignment for European installations.

They are NOT equipped to make transparent point-to-point links (like between our barn and house), but as a direct-access WIFI, I'm highly impressed.

Lloyd

10
Members Machines / Hah! I think I sold my old Solberga 1425!
« on: June 02, 2020, 16:38:56 pm »
I got an offer (about 18% under what I was asking, but I planned for that) for my old Solberga SE1425 drill press.

I even got paid, although Ebay has put a 'hold' on the payment until delivery is confirmed.

'Should get it ready for shipment either tomorrow or the next day.  We'll see how the 'deal' holds up.

Lloyd

11
Installation Help / Where can I download 9.8P for windows?
« on: May 29, 2020, 17:16:42 pm »
It seems, since the site upgrade, that all the 0.9.8 msi files have vanished.

I need to install both versions on a new system I'm genning-up.  I must have both versions for some VERY old .cb files that would take me more work than they're worth to get moved to 1.0.

I have the 1.0 most-recent msi, but can't seem to download any 9.8 versions.

Thank you.
Lloyd

12
Post Processors (*.cbpp) / Paths in Win-10
« on: May 28, 2020, 01:14:20 am »
I was instructing a protege today in generating g-code for a 'special' machine.

It requires a specific post-processor (no problem), but also requires a post-build processor written in VBS.  That lies in the same folder as the post-processors do.

The path to the post-build processor is provided in the post-processor, and it's easy to change to the specific path to his posts.  We did so.

When generating g-code, it properly found the post-build processor, but no matter WHAT we did, the ($cbfile.nc) prescribed would NEVER be found by the post-build processor, even though it WAS in the directory specified.  We ran exactly the same code, post and post-build under XP, and it worked fine.

Since I have too-little experience with Win-10, does anyone have a clue what's going on?

Thanks,
Lloyd

13
Bug Reports / Might be a bug in the website...
« on: April 21, 2020, 23:12:19 pm »
I just got four 'new' posts to read today, and they were all well-over a week old, and I'd already read them, and marked them as 'read'.

Is there something fishy in the new web-soft that's causing this to repeat like this?

Lloyd

14
Members Machines / New bed router
« on: February 13, 2020, 01:33:48 am »
ALMOST set up.

It's positioned in the bay.  I've opened all the boxes, and checked 'stuff'.  This thing came with TWO height-setters, and even a completely-wireless hand pendant for controlling the machine.

I still have to assemble the chip-vac and pipe it in, hook up all the electronics and check them out, and run a surfacing pass on the waste board to make sure my leveling job is 'just right'.  But it's looking like a LOT of fun!  Heck -- if this new software is all it's touted to be, I might even convert the OLD machine to this new stuff.

Pic attached.

Lloyd

15
Members Projects / Do you need to cut steel stock?
« on: February 11, 2020, 00:07:57 am »
Today, I had to fabricate two 10' extensions for a forklift (for a delivery tomorrow).

I bought two 10' sections of 3" x 6" steel box beam; wall thickness 0.201".

I needed to taper the ends to ensure they'd go under a pallet more-easily than would a square end.  To do that, I needed to make several cuts about 6" long from the end to the bend point.  I considered torch-cutting it.

But torch-cutting requires a LOT of cleanup before you can re-weld.  I thought about my reciprocating saw.  Too slow, and it would EAT blades.

Then, it occurred to me to try a MALCO 56-tooth, 7-1/4" circular saw blade equipped with C6 carbide teeth.  It was designed to cut nothing thicker than 16-ga. sheet metal; but I gave it a try.

It cut that structural steel like BUTTER!  After 14-odd cuts in that material, it never slowed down!  After finishing, I could feel some slight loss of sharpness, but no visible damage to the blade.

Fun!
Lloyd

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